Sometimes the price field for single item doesn't contain the price but some string as "Blitzangebote". Solution could be
1) setting price to 0.0, if no reconstruction is possible
2) setting price to total order price, for orders with only one item
3) reconstruct prize from subtracting prices of other items from total order price, remainder is this items price
Sometimes the price field for single item doesn't contain the price but some string as "Blitzangebote". Solution could be 1) setting price to 0.0, if no reconstruction is possible 2) setting price to total order price, for orders with only one item 3) reconstruct prize from subtracting prices of other items from total order price, remainder is this items price